EP 4071959 A4 20230503 - BATTERY MODULE, ENERGY STORAGE DEVICE, AND FUSE SETTING METHOD
Title (en)
BATTERY MODULE, ENERGY STORAGE DEVICE, AND FUSE SETTING METHOD
Title (de)
BATTERIEMODUL, ENERGIESPEICHERVORRICHTUNG UND SICHERUNGSEINSTELLUNGSVERFAHREN
Title (fr)
MODULE DE BATTERIE, DISPOSITIF DE STOCKAGE D'ÉNERGIE ET PROCÉDÉ DE RÉGLAGE DE FUSIBLE
Publication
Application
Priority
- KR 20200047727 A 20200420
- KR 2021004216 W 20210405
Abstract (en)
[origin: EP4071959A1] A battery module in an energy storage device used with a plurality of battery modules in a battery rack and including a rack fuse that cuts off a circuit when an overcurrent occurs includes a battery cell and a module fuse for cutting off a circuit when overcurrent occurs, the module fuse starts to melt later than a melting completion time point of the rack fuse.
IPC 8 full level
H02J 7/00 (2006.01); H01M 10/44 (2006.01)
CPC (source: EP KR US)
H01M 10/441 (2013.01 - KR US); H01M 50/583 (2021.01 - EP US); H02J 7/0013 (2013.01 - EP KR); H02J 7/00304 (2020.01 - EP KR); H02J 7/0031 (2013.01 - EP KR); H01M 10/0525 (2013.01 - EP); H01M 10/30 (2013.01 - EP); H01M 10/345 (2013.01 - EP); H01M 50/204 (2021.01 - US); H01M 2200/103 (2013.01 - EP US); Y02E 60/10 (2013.01 - EP)
Citation (search report)
- [XI] JP 2015022959 A 20150202 - TOYOTA IND CORP
- [X] JP 2011243382 A 20111201 - KOA CORP
- See references of WO 2021215698A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
EP 4071959 A1 20221012; EP 4071959 A4 20230503; CN 114930670 A 20220819; JP 2023511029 A 20230316; KR 20210129542 A 20211028; US 2023053313 A1 20230216; WO 2021215698 A1 20211028
DOCDB simple family (application)
EP 21793093 A 20210405; CN 202180008147 A 20210405; JP 2022541270 A 20210405; KR 20200047727 A 20200420; KR 2021004216 W 20210405; US 202117792072 A 20210405